isku[7], kusi[7], siku[7], skui[7], suki[7], wisu[6], iski[5], kisi[5], siki[5], kiwi[5], siwi[4], wisi[4],
suk[6], siu[5], suw[5], kii[4], iks[4], isk[4], ksi[4], sik[4], ski[4], kwi[4], wii[3], siw[3], wis[3], wsi[3],
ku[5], su[4], wu[4], ki[3], ii[2], si[2], iw[2],
